SPF series gear synchronous motor

简单描述:

Performance characteristicsŸ The shunt motor adopts a floating oil distribution plate structure, which will produce a certain pressure loss. Generally, the pressure difference between the inlet and the outlet is about 10-12bar.In actual use, it may also be higher than this value.The eff

铲斗容量:
工作装置:
轨道长度:
离地间隙:
底盘宽度:
轨道宽度:
运输长度:

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Performance characteristics
Ÿ The shunt motor adopts a floating oil distribution plate structure, which will produce a certain pressure loss. Generally, the pressure difference between the inlet and the outlet is about 10-12bar. In actual use, it may also be higher than this value. The efficiency of the shunt motor is generally greater than 90%.

The shunt motor is a high-speed dynamic component. Generally, when the speed of the gear-type shunt motor is higher than 1000rpm, the synchronization accuracy is higher; the higher the speed, the greater the noise, and the gear-type shunt motor cannot be used in noise-sensitive occasions; if there is a silent requirement, Please choose a plunger type shunt motor.

Due to the influence of manufacturing errors and the compressibility of the oil, the shunt motor has synchronization errors; its synchronization error depends on the compensation valve block to quickly compensate and eliminate at the end of the actuator stroke; the shunt motor circuit must include a makeup valve block (usually with safety Valve and anti-cavitation check valve), otherwise it will not operate normally.

Models and specifications

model	Displacement	Minimum flow	Maximum flow	Minimum speed	Maximum speed	P1	P2	Maximum pressure difference between working pieces
	ml/rev	l/min	l/min	rpm	rpm	bar	bar	bar
SPF30·25	24.9	12	66	482	2651	270	290	200
SPF30·35	34.3	18	74	525	2157	270	290	200
SPF30·55	54.5	twenty four	98	440	1798	250	270	200
SPF30·80	78.7	50	135	635	1715	230	250	200
SPF40·90	88.7	50	140	564	1578	270	290	200
SPF40·110	105.4	60	160	569	1518	260	280	200
SPF40·130	127.5	70	170	549	1333	240	260	200
SPF40·150	149.7	80	200	534	1336	210	240	200
SPF40·190	193	130	250	674	1295	190	220	200
SPF40·250	250	160	330	640	1320	190	220	200
Note: P1=rated working pressure, P2=maximum peak pressure

Shunt motor order

Performance characteristics: The shunt motor adopts a floating oil distribution plate structure, which will generate a certain pressure loss. Generally, the inlet and outlet pressure difference is about 10-12 bar. In actual use, it is also possible to exceed this value. The efficiency of a shunt motor is generally greater than 90%. The shunt motor is a high-speed dynamic component